Infrared and Laser Engineering, Volume. 51, Issue 12, 20220225(2022)

Research on the characteristics of AlGaN/GaN HEMT terahertz detector array cooled by liquid nitrogen

Hao Wu1,2,3, Yifan Zhu1,3,4, Qingfeng Ding1,2,3, Jinfeng Zhang1,3, Yang Shangguan1,3, Jiandong Sun1,3, and Hua Qin1,2,3
Author Affiliations
  • 1Key Laboratory of Nanodevices and Applications, Suzhou Institute of Nano-Tech and Nano-Bionics, Chinese Academy of Sciences, Suzhou 215123, China
  • 2School of Physical Science and Technology, ShanghaiTech University, Shanghai 201210, China
  • 3Key Laboratory of Nanodevices of Jiangsu Province, Key Laboratory of Nanodevices and Applications, Chinese Academy of Sciences, Suzhou 215123, China
  • 4School of Nano-Tech and Nano-Bionics, University of Science and Technology of China, Hefei 230026, China
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    References(10)

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    [4] Hillger P, Grzyb J, Jain R, et al. Terahertz imaging and sensing applications with silicon-based technologies[J]. IEEE Transactions on Terahertz Science and Technology, 9, 1-19(2019).

    [5] Sun J D, Zhu Y F, Feng W, et al. Passive terahertz imaging detectors based on antenna-coupled high-electron-mobility transistors[J]. Optics Express, 28, 4911-4920(2020).

    [6] Sun Jiandong, Sun Yunfei, Zhou Yu, et al. Room temperature terahertz detectors based on HEMTs enhanced by bowtie antennas[J]. Micronanoelectronic Technology, 48, 215-219(2011).

    [7] Luo Muchang, Sun Jiandong, Zhang Zhipeng, et al. Terahertz focal plane imaging array sensor based on AlGaN/GaN field effect transistors[J]. Infrared and Laser Engineering, 47, 0320001(2018).

    [8] Sun J D, Sun Y F, Wu D M, et al. High-responsivity, low-noise, room-temperature, self-mixing terahertz detector realized using floating antennas on a GaN-based field-effect transistor[J]. Applied Physics Letters, 100(2012).

    [9] Sun J D, Qin H, Lewis R A, et al. Probing and modelling the localized self-mixing in a GaN/AlGaN field-effect terahertz detector[J]. Applied Physics Letters, 100, 173513(2012).

    [10] Gaensslen F H, Rideout V L, Walker E J, et al. Very small MOSFET's for low-temperature operation[J]. IEEE Transactions on Electron Devices, 24, 218-229(1977).

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    Hao Wu, Yifan Zhu, Qingfeng Ding, Jinfeng Zhang, Yang Shangguan, Jiandong Sun, Hua Qin. Research on the characteristics of AlGaN/GaN HEMT terahertz detector array cooled by liquid nitrogen[J]. Infrared and Laser Engineering, 2022, 51(12): 20220225

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    Paper Information

    Category: Terahertz

    Received: Mar. 29, 2022

    Accepted: --

    Published Online: Jan. 10, 2023

    The Author Email:

    DOI:10.3788/IRLA20220225

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